Background: Human adipose tissue-derived mesenchymal stromal cells (AD-MSCs) have been under focus in regenerative medicine since their discovery as a suitable source of MSCs. AD-MSCs are heterogeneous cells and exhibit variations in population doubling time, morphology and proliferative capacity. This study investigated if human AD-MSCs are developing, during in vitro long-term cultivation, in an unwanted or aberrant way. Methods: This ... Read more

Background: post menopausal period is a critical period for each female. How to minimize the complications of this period is a matter of major concern. Materials and Methods: 40 females' albino rates were included in this study; they were divided into four equal groups. G1: Sham ovariectomized group, G2: ovariectomized group receiving vehicle (Ve) 1mg/kg/day for 7 weeks intraperitoneal injection ... Read more

Titanium dioxide nanoparticles (Tio2 NPs) are manufactured worldwide in large quantities for use in a wide range of applications. TiO2 NPs proved to damage liver function and induce an oxidative stress attack leading to liver toxicity. Milk thistle is an herbal supplement used to treat liver and biliary disorders. Silymarin, an active ingredient of milk thistle, is a strong antioxidant ... Read more

osteoclastogenesis of mouse bone marrow macrophages can be used as stem cell research to study the effect of some drugs Read more

To evaluate the efficacy the possible mechanism of action of strontium ranelate (SR) in the treatment of knee OA induced by mono-sodium-iodoacetate (MIA) as a new indication of this drug, also, to detect whether cartilage oligomeric matrix protein (COMP) is a reliable biomarker that can facilitate the diagnosis of osteoarthritis (OA). METHODS: twenty-four adult male _Swiss_ albino rats weighing 150–200 ... Read more

Abstract: Titanium dioxide nanoparticles (TiO2 NPs) are manufactured worldwide in large quantities for use in a wide range of applications including pigment, plastics, papers, inks, food colorants, toothpastes and cosmetic manufacturing. Milk thistle is a herbal supplement used to treat liver and biliary disorders. Silymarin, an active ingredient of Milk thistle, is a strong antioxidant that promotes liver cell regeneration ... Read more

AIM OF THE WORK: THE STUDY WAS DONE TO SEE THE EFFECTS OF EXPERIMENTAL AFLATOXICOSIS ON THE HISTOLOGICAL STRUCTURE OF THE LUNG OF ADULT FEMALE ALBINO RATS MTERIIALS AND METHODS: SIXTY FOUR ADULT FEMALE ALBINO RATS WERE DIVIDED INTO FOUR EQUAL GROUPS.EACH OF THESE GROUPS WAS SUBDIVIDED INTO FOUR SUBGROUPS. SUBGROUP A WAS THE CONTROL. SUBGROUP B RECEIVED 1.65 ML ... Read more

INTRODUCTION Nicotine is an alkaloid that was responsible for most of the dangerous effects of cigarette smoking on human body health. Curcumin is a component of turmeric that is a yellow spice derived from the plant curcuma longa and has anti-inflammatory, antioxidant and antimalignancy properties. AIM OF THE WORK: Is to study the ability of curcumin to protect against the ... Read more

Aflatoxin contamination of foods is a well known problem, especially in developing countries. Aflatoxins also have been suspected to reduce human fertility AIM OF THE STUDY: to study the effect of aflatoxin B1 on the histological structure of the ovary in female rats. MATERIALS AND METHODS: eighty healthy adult female rats (Whister strain) were divided into four groups, 20 rats ... Read more

Free radicals and oxidative stress can be induced by a variety of factors, such as carbon tetrachloride (CCl4). Ginger (Zingiber officinale Roscoe, Ginger) has antioxidant, antitumoral, and antihepatotoxic activities. Aim of the work The present study was carried out to assess the possible role of ginger on CCl4- induced toxic effects on the pars distalis. Materials and methods Thirty adult ... Read more